<div class="am-form-group am-form-icon">
  <span class="mh-text-deepgreen {{::config.icon}}"></span>
  <input type="{{::config.type}}" class="am-form-field am-radius" placeholder="{{::config.placeholder}}"
          ng-model="model" required>
  <!-- <input type="{{::config.type}}" class="am-form-field am-radius" placeholder="{{::config.placeholder}}"
         ng-minlength="4" ng-model="model" required> -->
</div>
